DG(MT,MR,DG_i,i)=z1 
DG(MT,MD,DG_i,i)=z1 
DG(MT,ME,DG_i,i)=z1 
DG(MT,MUr,DG_i,i)=z1 
DG(MT,MUp,DG_i,i)=z1 
DG(MT,MJ,DG_i,i)=z1 
DG(MT,MH,DG_i,i)=z1 
